What would cause the level of demand (meaning the relationship between price and quantity demanded) to shift? consumer incomes remain unchanged. the price of the good increases. population grows in a particular market area.

Population grows in a particular market area.

Explanation:

The level of demand in any specific region will change or shift by the Population grows in a particular market .

Since , more the population , more will be the demand by the people for their survival .

There is not relation between the demand and the income of consumer , hence first option is incorrect .

And in case the price of goods rises , the demand will will not change , as the needy people would still be buying it .Hence second option is also incorrect .